!(function (e, t) {
  'object' == typeof exports && 'undefined' != typeof module
    ? (module.exports = t())
    : 'function' == typeof define && define.amd
    ? define(t)
    : ((e = 'undefined' != typeof globalThis ? globalThis : e || self).dayjs_plugin_dayOfYear = t())
})(this, function () {
  'use strict'
  return function (e, t, n) {
    t.prototype.dayOfYear = function (e) {
      var t = Math.round((n(this).startOf('day') - n(this).startOf('year')) / 864e5) + 1
      return null == e ? t : this.add(e - t, 'day')
    }
  }
})
